Actuator



FIG. 1 is a top perspective view of an actuator showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a side elevational view of the actuator thereof;

FIG. 4 is an opposite side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front elevational view thereof; and,

FIG. 8 is a rear elevational view thereof.

The ornamental design for an actuator, as shown and described.